| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.61 | 7.299% | $51.0851 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $28.84 | 9.403% | $31.5518 | $31.55 | $31.55 | $31.60 |
| Purchase #3 | $17.82 | 5.557% | $18.8103 | $18.81 | $18.80 | $18.80 |
| Purchase #4 | $58.71 | 9.358% | $64.2041 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $184.32 | 4.412% | $192.4522 | $192.45 | $192.45 | $192.50 |
| Purchase #6 | $100.30 | 6.765% | $107.0853 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $88.74 | 10.192% | $97.7844 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $526.34 | $562.9732 | $562.97 | $563.00 | $563.10 | |